title: The conversion of Millikan and Wood type oximeters into direct-writing recording instruments for use in surgery, in studies of pulmonary function, and in teaching respiratory physiology.
mesh_terms: D006801:Humans; D009068:Movement; D010092:Oximetry; D010100:Oxygen / Q000097:blood*; D012143:Respiratory Physiological Phenomena; D014934:Wood; D014956:Writing
chemical_list: D010100:Oxygen
keywords: OXYGEN/in blood